%0 Journal Article
%A Maria Helena Noronha
%T A note on the first Betti number of submanifolds with nonnegative Ricci curvature in codimension two.
%J Manuscripta mathematica
%D 1991
%P 335-340
%V 73
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1991__73_1_155670/
%F MM2_1991__73_1_155670